CN210204950U - Prop up posture and expand bow ware - Google Patents

Abstract

The utility model discloses a bracket type bow expander, which comprises two fixing sleeves, wherein two fixing sleeves comprise a first clamping plate and a second clamping plate, the two sides of the inner wall of the first clamping plate are both fixedly provided with clamping strips, the two sides of the clamping strips are both fixedly provided with silica gel strips, the two clamping strips are respectively connected with the clamping grooves on the two sides of the inner wall of the second clamping plate in a clamping way, one side of the two fixing sleeves are both fixedly provided with a supporting frame, and the surface of the two supporting frames is both fixedly provided with a protective pad, the bracket type bow expander has the advantages that the tongue tip can not be arranged between the two cross bars of the bracket when a user closes teeth, the comfort is improved, the surface of the protective pad is both fixedly provided with a plurality of through holes, the protective pad can not store up oral liquid, the clamping strips of the first clamping plate are respectively connected with the clamping grooves of the second clamping plate in a clamping way, the second clamping plate is pulled towards one side, so that the second clamping plate can be taken out conveniently.

Description

Prop up posture and expand bow ware

Technical Field

The utility model relates to an expand the bow ware, in particular to a posture expands bow ware belongs to medical technical field.

Background

Expand bow ware is also known as arch of teeth expansion spiral ware, place in appropriate position through expanding the bow spiral spring, open through rotatory screw hole and expand the bow ware greatly, and will correct the reason and pass to tooth and alveolar bone through sending the support, with the width and the length of jaw arch about expanding, when the user expands the arch of teeth through common posture expansion bow ware, the tongue point is direct and support contact easily, when closed tooth, the tongue point is arranged in between two horizontal poles of support easily, the travelling comfort is relatively poor, in addition, common posture expansion bow ware is blocked on the tooth easily after long-time the use, be not convenient for take out it.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ware is expanded to posture to solve the relatively poor problem of ware travelling comfort is expanded to the common posture that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a posture expands bow ware, includes two fixed covers, two fixed cover all includes first cardboard and second cardboard, the both sides of first cardboard inner wall are all fixed and are equipped with the card strip, the both sides of card strip are all fixed and are equipped with the silica gel strip, two the card strip is connected with the draw-in groove block of second cardboard inner wall both sides respectively, two one side of fixed cover is all fixed and is equipped with the support frame, two the equal fixed protection pad that is equipped with in surface of support frame, a plurality of through-hole, two have been seted up to the equal fixed surface of protection pad the one end of support frame is fixed respectively and is equipped with first connecting block and second connecting block, the threaded rod threaded connection of first connecting block and connecting rod one end, the threaded rod and the second connecting block threaded connection of the connecting rod other end.

As an optimal technical scheme of the utility model, the fixed cylinder that is equipped with in middle part of connecting rod, the even fixed three commentaries on classics hole of having seted up in cylindrical surface.

As a preferred technical scheme of the utility model, cylindrical diameter is greater than the diameter of threaded rod.

As a preferred technical scheme of the utility model, one side of first connecting block and one side of second connecting block are all fixed and have been seted up two spacing holes, two spacing hole all alternates with spacing post to be connected, the both ends of spacing post are all fixed and are equipped with the stopper.

As a preferred technical scheme of the utility model, two the screw thread direction of threaded rod is each other opposite.

As an optimal technical scheme of the utility model, the protection is filled up and is adopted the silica gel material to make.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a stake type expands bow ware, it fills up to set up the protection through the surface at the support frame, the user is when closed tooth, the tongue point can not be arranged in between two horizontal poles of support, its travelling comfort has been improved, a plurality of through-hole has been seted up to the surface uniform fixation that the protection was filled up, can not store up a saliva on the protection pad, because the protection pad adopts the silica gel material to make, the peculiar smell-free, difficult damaged, long service life, expand the bow ware after long-time the use, fixed cover blocks easily on the tooth, the card strip of first cardboard is connected with the draw-in groove block of second cardboard respectively, past one side pulling second cardboard, be convenient for take out the second cardboard, then can take out first cardboard, avoided fixed cover to block easily on the tooth after long-time the use, be not convenient for with its phenomenon of taking out, because the silica gel strip material is softer, be convenient for with in the.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the fixing sleeve of the present invention;

FIG. 3 is a schematic structural view of the first clamping plate of the present invention;

fig. 4 is a schematic structural view of the card strip of the present invention.

In the figure: 1. fixing a sleeve; 2. a first clamping plate; 3. a second clamping plate; 4. a card slot; 5. clamping the strip; 6. a silica gel strip; 7. a support frame; 8. a protective pad; 9. a through hole; 10. a first connection block; 11. a second connecting block; 12. a limiting column; 13. a connecting rod; 14. a cylinder; 15. hole turning; 16. a threaded rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-4, the utility model provides a support type expands bow ware, including two fixed covers 1, two fixed covers 1 all include first cardboard 2 and second cardboard 3, the both sides of 2 inner walls of first cardboard are all fixed and are equipped with card strip 5, the both sides of card strip 5 are all fixed and are equipped with silica gel strip 6, two card strips 5 are connected with 4 blocks of draw-in groove of 3 inner wall both sides of second cardboard respectively, one side of two fixed covers 1 is all fixed and is equipped with support frame 7, the surface of two support frames 7 is all fixed and is equipped with protection pad 8, a plurality of through-hole 9 has all been seted up to the surface of protection pad 8, the one end of two support frames 7 is fixed respectively and is equipped with first connecting block 10 and second connecting block 11, threaded rod 16 threaded connection of the first connecting block 10 and connecting rod 13 one end, threaded rod 16 and the second connecting block 11 threaded connection of the connecting rod.

Preferably, a cylinder 14 is fixedly arranged in the middle of the connecting rod 13, three rotating holes 15 are uniformly and fixedly formed in the surface of the cylinder 14, and the rotating holes 15 are pried by a prying bar, so that the supporting frame 7 can extend and contract.

Preferably, the diameter of the cylinder 14 is larger than that of the threaded rod 16, so as to limit the first connecting block 10 and the second connecting block 11.

Preferably, one side of first connecting block 10 and one side of second connecting block 11 are all fixed and have been seted up two spacing holes, two spacing hole all alternates with spacing post 12 and is connected, can be spacing to support frame 7, the both ends of spacing post 12 are all fixed and are equipped with the stopper, prevent that spacing post 12 from droing.

Preferably, the two threaded rods 16 have opposite thread directions, so that a movement of the two support frames 7 in the same direction is avoided.

Preferably, the protective pad 8 is made of silica gel, and has no peculiar smell, is not easy to damage and has long service life.

When the bracket type arch expander is used specifically, firstly, the clamping strips 5 of the two first clamping plates 2 are clamped with the clamping grooves 4 of the two second clamping plates 3 respectively, then the two fixing sleeves 1 are sleeved on the two sides of teeth, when the arch needs to be expanded, the rotating holes 15 are pried by the prying rods, the threaded rods 16 at the two ends of the connecting rod 13 push the supporting frame 7 to move oppositely, the arch is expanded through the fixing sleeves 1, in the using process, because the surface of the supporting frame 7 is provided with the protecting pad 8, when a user closes the teeth, the tongue tip can not be arranged between the two transverse rods of the supporting frame 7, the comfort is improved, the surface of the protecting pad 8 is fixedly provided with a plurality of through holes 9, the protecting pad 8 can not store up oral liquid, when the arch expander needs to be taken out, if the fixing sleeves 1 of the arch expander are clamped on the teeth and are difficult to take out, the second clamping plates 3 are pulled to, the second clamping plate 3 can be taken out, then the rotating hole 15 is pried anticlockwise through a prying bar, the two support frames 7 are contracted oppositely, and then the second clamping plate is taken out.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A support type bow expander comprises two fixing sleeves (1), and is characterized in that the two fixing sleeves (1) respectively comprise a first clamping plate (2) and a second clamping plate (3), clamping strips (5) are fixedly arranged on two sides of the inner wall of the first clamping plate (2), silica gel strips (6) are fixedly arranged on two sides of each clamping strip (5), the two clamping strips (5) are respectively connected with clamping grooves (4) on two sides of the inner wall of the second clamping plate (3) in a clamping manner, supporting frames (7) are fixedly arranged on one sides of the two fixing sleeves (1), protective pads (8) are fixedly arranged on the surfaces of the two supporting frames (7), a plurality of through holes (9) are fixedly formed in the surfaces of the protective pads (8), a first connecting block (10) and a second connecting block (11) are fixedly arranged at one end of the two supporting frames (7) respectively, and the first connecting block (10) is in threaded connection with a threaded rod (16) at one end of a connecting rod (13), and a threaded rod (16) at the other end of the connecting rod (13) is in threaded connection with the second connecting block (11).

2. The stent-type expander of claim 1, wherein: the middle part of connecting rod (13) is fixed and is equipped with cylinder (14), the even fixed three commentaries on classics hole (15) of having seted up in surface of cylinder (14).

3. The stent type expander according to claim 2, wherein: the diameter of the cylinder (14) is greater than the diameter of the threaded rod (16).

4. The stent-type expander of claim 1, wherein: one side of first connecting block (10) and one side of second connecting block (11) are all fixed and have been seted up two spacing holes, two spacing hole all alternates with spacing post (12) and is connected, the both ends of spacing post (12) are all fixed and are equipped with the stopper.

5. The stent-type expander of claim 1, wherein: the thread directions of the two threaded rods (16) are opposite to each other.

6. The stent-type expander of claim 1, wherein: the protective pad (8) is made of silica gel.

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